| 1 | from helasamp_object import *
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| 2 | Lorentz = []
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| 3 | Lorentz.append( {'Name':'Vertex1',
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| 4 | 'Particles':[3, 2, 2],
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| 5 | 'Structure':[complex(0,1)*Gamma(1,2,'a')*ProjM('a',3)]
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| 6 | })
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| 7 | Lorentz.append( {'Name':'Vertex2',
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| 8 | 'Particles':[3, 2, 2],
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| 9 | 'Structure':[complex(0,1)*Gamma(1,2,'a')*ProjP('a',3)]
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| 10 | })
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| 11 |
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| 12 | Lorentz.append( {'Name':'Vertex3',
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| 13 | 'Particles':[3, 3, 3],
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| 14 | 'Structure':[complex(0,1)*P(3, 1)*Metric(1, 2) - complex(0,1)*P(3, 2)*Metric(1, 2) - complex(0,1)*P(2, 1)*Metric(1, 3) + complex(0,1)*P(2, 3)*Metric(1, 3) +\
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| 15 | complex(0,1)*P(1, 2)*Metric(2, 3) - complex(0,1)*P(1, 3)*Metric(2, 3)]
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| 16 | })
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| 17 |
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| 18 | Lorentz.append( {'Name':'Vertex4L','Particles':[1,2,2],'Structure':[complex(0,1)*ProjM(2,3)]})
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| 19 |
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| 20 |
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| 21 | Lorentz.append( {'Name':'Vertex4R','Particles':[1,2,2],'Structure':[complex(0,1)*ProjP(2,3)]})
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| 22 |
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| 23 | Lorentz.append( {'Name':'Vertex5','Particles':[1,1,3,3],'Structure':[complex(0,1)*Metric(3,4)]})
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| 24 |
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| 25 | Lorentz.append( {'Name':'Vertex6','Particles':[1,3,3],'Structure':[complex(0,1)*Metric(2,3)]})
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| 26 |
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| 27 | Lorentz.append( {'Name':'Vertex7','Particles':[3,3,3,3],'Structure':[complex(0,1)*Metric(1,3)*Metric(2,4)-complex(0,1)*Metric(1,4)*Metric(2,3)]})
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| 28 |
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| 29 | Lorentz.append( {'Name':'Vertex8','Particles':[1,1,1,1],'Structure':[complex(0,-1)]} )
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| 30 |
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| 31 | Lorentz.append( {'Name':'Vertex9','Particles':[1,1,1],'Structure':[complex(0,-1)]} )
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| 32 |
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| 33 | Lorentz.append( {'Name':'Vertex10','Particles':[3,3,3,3],'Structure':[complex(0,1)*Metric(1,4)*Metric(2,3)+complex(0,1)*Metric(1,3)*Metric(2,4)-2*complex(0,1)*Metric(1,2)*Metric(3,4)]})
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